2019972456

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{63907}}^1$

素因数の和:64358

約数の個数: 48

約数和(自身を含む): 5483306400

約数和(自身を除く): 3463333944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7902, 10536, 15804, 31608, 63907, 127814, 191721, 255628, 383442, 511256, 575163, 766884, 1150326, 1533768, 2300652, 4601304, 28055173, 56110346, 84165519, 112220692, 168331038, 224441384, 252496557, 336662076, 504993114, 673324152, 1009986228, 2019972456]

約数ペア:

[(1, 2019972456), (2, 1009986228), (3, 673324152), (4, 504993114), (6, 336662076), (8, 252496557), (9, 224441384), (12, 168331038), (18, 112220692), (24, 84165519), (36, 56110346), (72, 28055173), (439, 4601304), (878, 2300652), (1317, 1533768), (1756, 1150326), (2634, 766884), (3512, 575163), (3951, 511256), (5268, 383442), (7902, 255628), (10536, 191721), (15804, 127814), (31608, 63907)]